vlib/v/checker/tests/generic_eq_wrong_type.err.vv:9:13: error: infix expr: cannot use `string` (right expression) as `rune`
    7 |         if ztest == `\n` {
    8 |             println('${z}: \\n')
    9 |         } else if ztest == '\r' {
      |                   ~~~~~~~~~~~~~
   10 |             println('${z}: \\r')
   11 |         } else {
